Stapler



FIG. 1 is a front perspective view of the stapler of the present invention.

FIG. 2 is a right side elevational view thereof with the left side being a mirror image thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof. 

The ornamental design for a stapler, as shown and described. 